EARNINGS PER SHARE - Computation of earning per share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Basic earnings per share
Net Income Available to Common Stockholders	$ 601	$ 531	$ 1,103	$ 1,242
Income available to common stockholders (in shares)	1,514,472	1,514,472	1,514,472	1,514,472
Income available to common stockholders (in dollars per share)	$ 0.40	$ 0.35	$ 0.73	$ 0.82
Effect of dilutive RRP awards and stock options (in shares)	2,304	2,233	1,842	1,670
Diluted earnings per share
Income available to common stockholders and assumed conversions	$ 601	$ 531	$ 1,103	$ 1,242
Income available to common stockholders and assumed conversions (in shares)	1,516,776	1,516,705	1,516,314	1,516,142
Income available to common stockholders and assumed conversions (in dollars per share)	$ 0.40	$ 0.35	$ 0.73	$ 0.82